James Duckworth and Alfredo Perez will square off in the quarter of the San Luis Potosi Challenger for the 1st time in their career. They are scheduled to play on Friday at 4:00 pm on ESTADIO. In this post, we analyze their head to head performance and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is James Duckworth who should win in 3 sets.
As per the initial odds, James Duckworth is the pick to win this match.
James Duckworth -> 1.49
Alfredo Perez -> 2.47
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Prediction and head to head James Duckworth vs. Alfredo Perez
There is no head to head record between James Duckworth and Alfredo Perez since this will be the first time that they will clash against each other in the main tour.
James Duckworth
14 - 12win/loss
92
46
WWWWWLWLLW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 16-12 | 9-8 | 6-2 | 1-2 | 0-0 | 0-0 |
| 2024 | 42-29 | 23-14 | 2-3 | 7-7 | 10-5 | 0-0 |
| 2023 | 51-28 | 43-21 | 1-3 | 5-2 | 2-2 | 0-0 |
| 2022 | 24-27 | 20-18 | 0-2 | 0-1 | 4-6 | 0-0 |
| 2021 | 36-24 | 15-9 | 1-2 | 12-9 | 8-4 | 0-0 |
Ranked no. 92, the Australian reached the quarter after beating Rafael De Alba 6-1 6-2 and Maximilian Neuchrist 6-2 7-6(4).
In the 2nd round, Duckworth had a good straight sets win against Neuchrist (6-2 7-64). During the match, Duckworth scored 66 points vs Neuchrist’s 56. Duckworth was extremely aggressive to blast 32 winners.
Regarding the service games, Duckworth fired 8 aces and he committed only 1 double fault. James Duckworth was very efficient on serve to win 80% (32/40) of his 1st serve and 68% (15/22) on the second serve. This was the main reason for not conceding a single break during the match. Duckworth broke Neuchrist twice after converting 33% of his break points (2/6).
Overall Performance in this tournament
James hasn’t dropped yet a set in this event to win 58% of the points he played.
Duckworth has a solid win-loss record in the last 10 years having won 60% of his matches (291-190). 3-2 on clay in 2025. Talking about his performance on the same surface of this event, Duckworth has an overall 20-20 win-loss record in the last years on clay.
The Australian’s best result of the current year was reaching the final in the Morelia Challenger.
James has an overall 13-12 win-loss record in 2025, 3-2 on clay (See FULL STATS).
Previously in the San Luis Potosi Challenger
Alfredo Perez
26 - 7win/loss
450
450
LWWLWWWWLL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 26-7 | 17-4 | 6-2 | 3-1 | 0-0 | 0-0 |
| 2024 | 17-9 | 10-6 | 0-0 | 7-3 | 0-0 | 0-0 |
| 2023 | 29-25 | 18-16 | 0-0 | 11-9 | 0-0 | 0-0 |
| 2022 | 35-22 | 22-11 | 9-9 | 4-2 | 0-0 | 0-0 |
| 2021 | 20-12 | 20-12 | 0-0 | 0-0 | 0-0 | 0-0 |
Ranked no. 450 (career-high), Perez got to the quarter after defeating James Watt 6-4 7-6(3) and Rodrigo Pacheco Mendez 7-5 6-4.
In the 2nd round, Perez had a good straight sets win against Pacheco Mendez (7-5 6-4). During the match Perez scored 65 points vs Pacheco Mendez’s 57. Perez was extremely aggressive to blast 33 winners.
About the serving games, Perez scored 7 aces and he committed only 2 double faults. Alfredo Perez lost the serve once and he saved 5 break points. Furthermore, Perez put 54% of his first serves in, winning 89% (33/37) of the points behind his 1st serve and 45% (14/31) on the 2nd serve. The American broke Pacheco Mendez 3 times after converting 60% of his break points (3/5).
Overall Performance in this tournament
The American hasn’t dropped yet a set in the tournament to win 54% of the points he played.
The American’s best result of the current year was reaching the final in M15 Huamantla.
Perez has an overall 26-6 win-loss record in 2025, 6-1 on clay (See FULL STATS).
Previously in the San Luis Potosi Challenger
Alfredo has never competed in this tournament before.
H2H Performance in the tournament (main draw)
Matches, sets, games and points
| Points | Duckworth | Perez |
|---|---|---|
| Match played | 2 | 2 |
| Tot Set | 4 | 4 |
| Tot Games | 36 | 45 |
| Pts | 127-91 | 147-123 |
| Total Points | 218 | 270 |
| Winners | 48 | 65 |
| %Winners | 38% | 44% |
Both Duckworth and Perez played 2 matches. Both players have not lost a single set in this event so far. Talking about their workload, Duckworth and Perez have played the same amount of sets 4. However, Duckworth played 9 games less than Perez. Duckworth scored 48 winners (38% of the total points). On the other side, The American made 65 winners (44%).
Serve Performance
| Serve | Duckworth | Perez |
|---|---|---|
| Aces | 9 | 12 |
| Avg per match | 4.5 | 6 |
| 1st in | 58/102 | 80/135 |
| %1st in | 57% | 59% |
| 1st pts | 48/58 | 65/80 |
| %1st pts | 83% | 81% |
| 2nd pts | 31/44 | 35/55 |
| %2nd pts | 70% | 64% |
Duckworth made 9 aces (4.5 per match). Perez blasted 12 aces (6 per match). Duckworth won 83% points on his first serve. He quite strong on his second serve to win 70% of the points. On the other side, Perez won 81% of the points on his first serve. He had a solid display on his second serve to win 64% of the points.
How they played the important points
| Breaks | Duckworth | Perez |
|---|---|---|
| Won | 6 | 4 |
| Converted | 6/19 | 4/12 |
| % Converted | 32% | 33% |
| Conceded | 1 | 11 |
| Saved | 1 | 10 |
| % Saved | 100% | 91% |
| Times Broken | 0 | 1 |
The Australian broke his opponents 6 times with a 32% conversion rate. Duckworth pretty solid on his serve as he has never surrendered a single service game after saving 1 break points. Perez broke his opponents 4 times with a 33% conversion rate. Perez conceded his serve once and he saved 91% of the break points that he conceded.
| Duckworth | ||||
| R1 De |
R2 Neuchrist |
Total | ||
|---|---|---|---|---|
| Score | 6-1 6-2 | 6-2 7-64 | ||
| Tot Set | 2 | 2 | 4 | |
| Tot Games | 15 | 21 | 36 | |
| pts | 61-35 | 66-56 | 127-91 | |
| Total points | 96 | 122 | 218 | |
| Winners | 16 | 32 | 48 | |
| %Winners | 26% | 48% | 38% | |
| SERVE | ||||
| Aces | 1 | 8 | 9 | |
| Double Faults | 1 | 1 | 2 | |
| 1st in | 18/40 | 40/62 | 58/102 | |
| % 1st in | 45% | 65% | 57% | |
| 1st pts | 16/18 | 32/40 | 48/58 | |
| % 1st pts | 89% | 80% | 83% | |
| 2nd pts | 16/22 | 15/22 | 31/44 | |
| % 2nd pts | 73% | 68% | 70% | |
| Breaks | ||||
| Won | 4 | 2 | 6 | |
| Converted | 4/13 | 2/6 | 6/19 | |
| Converted % | 31% | 33% | 32% | |
| Conceded | 0 | 1 | 1 | |
| Saved | 0/0 | 1/1 | 1 | |
| Saved % | – | 100% | 50% | |
| Times Broken | 0 | 0 | 0 | |
| Perez | ||||
| R1 Watt |
R2 Pacheco |
Total | ||
|---|---|---|---|---|
| Score | 6-4 7-63 | 7-5 6-4 | ||
| Tot Set | 2 | 2 | 4 | |
| Tot Games | 23 | 22 | 45 | |
| pts | 82-66 | 65-57 | 147-123 | |
| Total points | 148 | 122 | 270 | |
| Winners | 32 | 33 | 65 | |
| %Winners | 39% | 51% | 44% | |
| SERVE | ||||
| Aces | 5 | 7 | 12 | |
| Double Faults | 0 | 2 | 2 | |
| 1st in | 43/67 | 37/68 | 80/135 | |
| % 1st in | 64% | 54% | 59% | |
| 1st pts | 32/43 | 33/37 | 65/80 | |
| % 1st pts | 74% | 89% | 81% | |
| 2nd pts | 21/24 | 14/31 | 35/55 | |
| % 2nd pts | 88% | 45% | 64% | |
| Breaks | ||||
| Won | 1 | 3 | 4 | |
| Converted | 1/7 | 3/5 | 4/12 | |
| Converted % | 14% | 60% | 33% | |
| Conceded | 5 | 6 | 11 | |
| Saved | 5/5 | 5/6 | 10 | |
| Saved % | 100% | 83% | 92% | |
| Times Broken | 0 | 1 | 1 | |
Head 2 Head
WWWWWLWLLW
LWWLWWWWLL Tennis Scores in San Luis Potosi Challenger
- Finn Reynolds/James WattReynolds/James Watt – Boris Arias/Federico ZeballosArias/Federico Zeballos (6-3 3-6 10-7) – Stats, scores, rankings
Upcoming matches in the draw
- James DuckworthDuckworth – Alfredo PerezPerez (0-0) – H2H and prediction
- Santiago Fa Rodriguez TavernaFa Rodriguez Taverna – (0-0) – H2H and prediction
- Dan MartinMartin – Mateus De Carvalho CardosoDe Carvalho Cardoso (0-0) – H2H and prediction
